diff --git a/yarn.lock b/yarn.lock
index b4122fb..6dc8b47 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1167,7 +1167,7 @@ babel-types@^6.19.0, babel-types@^6.24.1, babel-types@^6.26.0, babel-types@^6.6.
 
 babel@^5.4.7:
   version "5.8.38"
-  resolved "http://registry.npmjs.org/babel/-/babel-5.8.38.tgz#dfb087c22894917c576fb67ce9cf328d458629fb"
+  resolved "https://registry.npmjs.org/babel/-/babel-5.8.38.tgz#dfb087c22894917c576fb67ce9cf328d458629fb"
   dependencies:
     babel-core "^5.6.21"
     chokidar "^1.0.0"
@@ -1764,7 +1764,7 @@ compressible@~2.0.5:
 
 compression@~1.5.2:
   version "1.5.2"
-  resolved "http://registry.npmjs.org/compression/-/compression-1.5.2.tgz#b03b8d86e6f8ad29683cba8df91ddc6ffc77b395"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.5.2.tgz#b03b8d86e6f8ad29683cba8df91ddc6ffc77b395"
   dependencies:
     accepts "~1.2.12"
     bytes "2.1.0"
@@ -4667,7 +4667,7 @@ once@^1.3.0, once@^1.3.3, once@^1.4.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 opn@^3.0.2:
   version "3.0.3"
@@ -7197,8 +7197,8 @@ xtend@~3.0.0:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-3.0.0.tgz#5cce7407baf642cba7becda568111c493f59665a"
 
 y18n@^3.2.0:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.2.tgz#85c901bd6470ce71fc4bb723ad209b70f7f28696"
 
 yallist@^2.1.2:
   version "2.1.2"